Irene Pepperberg, 2008This story of Alex, an African Grey parrot, documents his thirty-year relationship with his trainer, Irene Pepperberg. The book demonstrates ways in which Alex's life changed scientific understanding about language and thought. The author describes the training techniques she used with Alex, the breakthroughs he made, and his growing fame as the brainy parrot who could differentiate colors, count, and describe objects accurately and in human language.
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